2116731864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{13931}}^1$

素因数の和:14440

約数の個数: 64

約数和(自身を含む): 5711005440

約数和(自身を除く): 3594273576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 487, 974, 1461, 1948, 2922, 3896, 5844, 6331, 11688, 12662, 13931, 18993, 25324, 27862, 37986, 41793, 50648, 55724, 75972, 83586, 111448, 151944, 167172, 181103, 334344, 362206, 543309, 724412, 1086618, 1448824, 2173236, 4346472, 6784397, 13568794, 20353191, 27137588, 40706382, 54275176, 81412764, 88197161, 162825528, 176394322, 264591483, 352788644, 529182966, 705577288, 1058365932, 2116731864]

約数ペア:

[(1, 2116731864), (2, 1058365932), (3, 705577288), (4, 529182966), (6, 352788644), (8, 264591483), (12, 176394322), (13, 162825528), (24, 88197161), (26, 81412764), (39, 54275176), (52, 40706382), (78, 27137588), (104, 20353191), (156, 13568794), (312, 6784397), (487, 4346472), (974, 2173236), (1461, 1448824), (1948, 1086618), (2922, 724412), (3896, 543309), (5844, 362206), (6331, 334344), (11688, 181103), (12662, 167172), (13931, 151944), (18993, 111448), (25324, 83586), (27862, 75972), (37986, 55724), (41793, 50648)]